Nokia 4A0-108 Exam Practice Test Instant Access

Question 1

Which of the following statements about MLD protocol is true?

AAll MLD messages are sent with interface global IPv6 address

BMLDv3 is similar to IGMPv3 which can include/exclude the source ip address for specific groups

CMLD messages are a subset of ICMPv6 messages

DBy default, MLD messages hop limit is set to 255

Answer : C

Question 2

Refer to the configuration exhibit.

Channel 239.1.1.1, 239.1.1.2, 239.1.1.3 and 239.1.1.5 have already been established.

What will happen when this router receives two IGMP reports to join group 239.1.1.4 and 239.1.1.8?

AChannel 239.1.1.4 will be established while 239.1.1.8 will not

BChannel 239.1.1.8 will be established while 239.1 1.4 will not

CBoth of these two channels will be established

DNeither of these two channels will be established

Answer : B

Question 3

Which of the following functions is not required in a PIM SSM network?

APIM routing protocol

BSSM translation on the access multicast router

CRP

DIGMP snooping

EIGMP Querier

Answer : C

Question 4

Which of the following Query messages are supported by IGMP version 3? (Choose three)

AGroup Specific Query

BGroup Membership Query

CHost Query

DSource Specific Query

EGroup-and-Source Specific Query

Answer : A, B, E

Question 5

What are the benefits of anycast RP? (Choose three)

AProvide RP redundancy in a PIM SM network

BAvoid the issue of shared-tree traffic concentration on a single RP in the network

CUsed to support incongruent topologies

DProvide more optimal routing of the Shared Path Tree by allowing redundant RPs to be located closer to receivers

EProvide more optimal routing of the Source Path Tree by allowing the receiver to connect to the closest multicast source

Answer : A, B, D

Question 6

Which of the following ranges is reserved for IPv6 SSM multicast addresses?

AFF1X::/16

BFF3X::/16

CFF3X::/96

DFF7X::/16

Answer : C

Question 7

Which of the following events could trigger a PIM router sending an (S,G) Join message? (Choose three)

AReceiver performing IGMP version 3 (S, G) report

BReceiver performing enhanced IGMP version 2 signaling

CRouter performing PIM Source Path Tree signaling

DRouter performing translation to convert a standard IGMP (*, G) Join into a PIM (S, G) Join

ERP performing translation to convert a PIM (*, G) Join into a PIM (S, G) Join

Answer : B

Nokia Multicast Protocols 4A0-108 Exam Practice Test